13010001011 has 4 divisors (see below), whose sum is σ = 14868572592. Its totient is φ = 11151429432.

The previous prime is 13010000987. The next prime is 13010001023. The reversal of 13010001011 is 11010001031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13010001011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13010001011.

It is not an unprimeable number, because it can be changed into a prime (13010001071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929285780 + ... + 929285793.

It is an arithmetic number, because the mean of its divisors is an integer number (3717143148).

Almost surely, 2^13010001011 is an apocalyptic number.

13010001011 is a deficient number, since it is larger than the sum of its proper divisors (1858571581).

13010001011 is an equidigital number, since it uses as much as digits as its factorization.

13010001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858571580.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 13010001011 its reverse (11010001031), we get a palindrome (24020002042).

The spelling of 13010001011 in words is "thirteen billion, ten million, one thousand, eleven".